﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            Calculate ca = new Calculate();
            ca.A = 2;
            ca.B = 1;
            ca.DisplayResult(ca.A,ca.B);

            Cha ch = new Cha();
            ch.A = 4;
            ch.B = 2;
            ch.DisplayResult(ch.A,ch.B);

            cheng che = new cheng();
            che.A = 1;
            che.B = 2;
            che.DisplayResult(che.A,che.B);

            shang sh = new shang();
            sh.A = 6;
            sh.B = 2;
            sh.DisplayResult(sh.A,sh.B);




        }
    }
}
